Finding the Third Proportional to 52,862,018 and 74,442,495

Step by Step Solution

1. Step 1: Write the proportion equation
   52,862,018 : 74,442,495 = 74,442,495 : x
2. Step 2: Convert to fraction form
   52,862,018/74,442,495 = 74,442,495/x
3. Step 3: Cross multiply
   52,862,018x = 74,442,495 × 74,442,495
4. Step 4: Simplify right side
   52,862,018x = 5,541,685,061,825,025
5. Step 5: Solve for x
   x = 5,541,685,061,825,025/52,862,018
6. Step 6: Final answer
   x = 104,833,021.35